Basically just a term for insulting, means the person you are insulting is retarded or just slow.
"Look, here comes the crayon crew!"
23π 6π
Special needs class. See also short bus.
You're joining the crayon crew?
16π 5π
A group of retards; could be used either referring the literal definition (I.E. severely physically/cognitively impaired individuals) or just a brigade of dumbasses. Sometimes extended to "Crayon Crunching Crew"βwhich adds emphasis to the fact that the people being referred to with such namesake are extra retarded.
1: "Hey, there's the crayon crew coming out of the life-skills class, I feel bad for those tard wranglers."
2: "Sorry guys, the crayon crew wants me to hang out today."